What does a Occupational Therapy Assistant do?

A Occupational Therapy Assistant is a licensed healthcare provider whose primary specialty is classified under the Occupational Therapy Assistant taxonomy code (224Z00000X) in the NUCC Health Care Provider Taxonomy maintained by the National Uniform Claim Committee. NPI numbers are assigned by CMS and required for all U.S. healthcare billing.

Where does this Occupational Therapy Assistant provider data come from?

All data comes from the NPPES (National Plan and Provider Enumeration System) public data files published by the Centers for Medicare & Medicaid Services (CMS). Every licensed U.S. healthcare provider must register an NPI number with CMS. For real-time NPI lookup, use the official registry at nppes.cms.hhs.gov.

Occupational Therapy Assistant Providers

Q: How many Occupational Therapy Assistant providers are in the US?

40,819 Occupational Therapy Assistant providers have their primary specialty listed as Occupational Therapy Assistant in the NPPES National Provider Identifier registry. This includes both active and deactivated NPI records. The states with the most Occupational Therapy Assistant providers are Texas (4,214), Florida (3,798), New York (2,718).

Q: How do I find a Occupational Therapy Assistant provider near me?

Use the state filter on this page to narrow Occupational Therapy Assistant providers by state. You can also search by provider name. Each provider listing links to a full profile with their practice address, NPI number, and credentials. For appointment scheduling, contact the provider's office directly — DoctorDataHub displays registry data only and does not support appointment booking.

The NPPES registry lists 40,819 Occupational Therapy Assistant providers across the United States — including both individual practitioners and organizations with Occupational Therapy Assistant as their primary specialty. The highest concentrations are in Texas, Florida, New York . Use the filters below to narrow by state or search by name.

Data sourced from the NPPES public data files published by CMS. Taxonomy code: 224Z00000X.

Sole Proprietor Active Only

Name	Credential	City, State	NPI
LEIGH ANN ABLAH	COTA	WICHITA, KS	1730736133
MRS. GENEVIEVE DELGADO ABLOLA	COTA/L	SAN DIEGO, CA	1336556471
COURTNEY ABNEY	COTA/L	FREMONT, OH	1760928832
MS. KIESHA ANITA ABNEY	COTA	PHILADELPHIA, PA	1659857027
CRISPI ABONO	—	SAN ANTONIO, TX	1598471336
KHALED ABOULHOSN	—	SCOTT DEPOT, WV	1710227855
MISS VIRGINIA PAIGE ABOWD	COTA	MISSOURI CITY, TX	1730860404
MRS. KARLI JOY ABRAHAM	—	ANN ARBOR, MI	1437859824
SHANDA NICOLE ABRAHAM	COTA	OLDSMAR, FL	1003506494
TRINA ABRAHAM II	OTA/L	NEW YORK, NY	1588835193
VICTORIA JOHNSON ABRAHAM	COTA/L	BALTIMORE, MD	1861199218
MARIA C ABRAHAMS	COTA	HOT SPRINGS VILLAGE, AR	1710283452
REX ABRAJANO	COTA/L	VERONA, NJ	1326864869
LIZA ABRAKHAIMOVA	COTA	CLIFFSIDE PARK, NJ	1235593971
ASHLEY ABRAM	COTA	WACO, TX	1366086456
KATHLEEN MARIE ABRAM	COTA/L	LANCASTER, OH	1942544457
TERENCE ABRAM	COTA/L	LA MESA, CA	1740745975
JESSICA ABRAMS	—	SMITHTOWN, NY	1255205456
NICOLA N ABRAMS	—	BROOKLYN, NY	1497263180
PATRICIA T ABRAMS	COTA	WILLIAMSON, NY	1265775233
MRS. SARAH ALEXANDRA ABRAMS	COTA	LOUISVILLE, KY	1790196418
MRS. SHADEEN ABRAMS	—	BOCA RATON, FL	1306570890
SHALLESE ABRAMS	—	MC LEAN, VA	1104581727
SHANICE R ABRAMS	COTA/L	NORTH CANTON, OH	1053027078
LAURA ABREGO	—	LAREDO, TX	1154830909
BELKIS ALTAGRACIA ABREU	OTA	HURST, TX	1811428253
OLGA M ABREU	COTA	KISSIMMEE, FL	1467793562
ARELYS ABREU ALFONSO	—	HIALEAH, FL	1629593140
MISS NATHALIE ABREU SANCHEZ	—	MIAMI, FL	1376287995
ANDREA ESTEFANIA ABRIL	—	WOODSIDE, NY	1093001307
CHRISTOPHER FERRER ABROGINA	—	FULLERTON, CA	1740829894
CHRISTINE ABUCEJO	—	RANCHO CUCAMONGA, CA	1780397109
MS. MARISSA LYNN ABUEL	COTA/L	NAPERVILLE, IL	1376907618
WENDY LYNN ABURTO	—	APACHE JUNCTION, AZ	1346806544
SARA J ACACIO	COTA	FEDERAL WAY, WA	1760817084
KEVIN BRADY ACCINELLI	COTA	ALBANY, OR	1962005553
MRS. MARIE ACEITUNO	COTA	VICTORIA, MN	1083916050
ANNETTE ACEVEDO	—	MISSION, TX	1760969430
CRISTINA ACEVEDO	—	MERCED, CA	1700582558
MARIENID ACEVEDO	—	PONCE, PR	1992343347
NAHOMY E ACEVEDO	—	HIALEAH, FL	1568198711
ROLANDO ACEVEDO	OTA	NEW BRAUNFELS, TX	1922676527
SARA ACEVEDO	—	WAXAHACHIE, TX	1023575362
CRISTINA ACEVEZ-RIVERA	COTA/L	MESA, AZ	1912570730
LORI ACH	COTA/L	POWELL, OH	1952727737
FERDELYN GRACE ACHA	—	EAST MEADOW, NY	1639769458
HIMANI ACHARYA	—	FREDERICKSBURG, VA	1922432467
SHEILA ACHEAMPONG	—	RIVERDALE, MD	1770035768
MICHAEL ARTHUR ACHEN	COTA	MANHEIM, PA	1518081215
KEIKO ACHIWA	COTA/L	ARCADIA, CA	1750147542

Occupational Therapy Assistant Providers by State

APO/FPO Americas 1 APO/FPO Europe, Middle East & Africa 3 APO/FPO Pacific 1 Alabama 276 Alaska 48 Arizona 1,042 Arkansas 1,042 California 1,763 Colorado 688 Connecticut 443 Delaware 236 Florida 3,798 Georgia 562 Guam 1 Hawaii 82 Idaho 161 Illinois 1,492 Indiana 1,073 Iowa 262 Kansas 585 Kentucky 712 Louisiana 219 Maine 260 Maryland 651 Massachusetts 736 Michigan 889 Minnesota 396 Mississippi 334 Missouri 1,037 Montana 94 Nebraska 235 Nevada 208 New Hampshire 262 New Jersey 640 New Mexico 305 New York 2,718 North Carolina 1,330 North Dakota 102 Ohio 2,344 Oklahoma 918 Oregon 391 Pennsylvania 2,136 Puerto Rico 176 Rhode Island 164 South Carolina 740 South Dakota 103 Tennessee 1,000 Texas 4,214 U.S. Virgin Islands 1 Utah 134 Vermont 54 Virginia 1,075 Washington 799 Washington D.C. 27 West Virginia 344 Wisconsin 1,446 Wyoming 66

Browse Occupational Therapy Assistant Providers by Gender

Female Occupational Therapy Assistant Providers Male Occupational Therapy Assistant Providers

Frequently Asked Questions

How many Occupational Therapy Assistant providers are in the United States?

40,819 providers list Occupational Therapy Assistant as their primary specialty in the NPPES registry. This count reflects all registered NPI records with the Occupational Therapy Assistant taxonomy code (224Z00000X), including both active and deactivated records. The largest concentrations are in Texas (4,214), Florida (3,798), New York (2,718).

What is the NUCC taxonomy code for Occupational Therapy Assistant?

The NUCC Health Care Provider Taxonomy code for Occupational Therapy Assistant is 224Z00000X. NUCC taxonomy codes are maintained by the National Uniform Claim Committee and are used on CMS 1500 claim forms and in the NPPES registry to classify provider types and specialties.

How do I find a Occupational Therapy Assistant provider near me?

Use the state dropdown above to narrow Occupational Therapy Assistant providers to your state. You can also search by name. Each result links to a full provider profile with their practice address, NPI number, and credentials. For appointments, contact the provider's office directly — DoctorDataHub displays registry data only and does not support booking.

What credentials do Occupational Therapy Assistant providers typically hold?

Credentials vary by Occupational Therapy Assistant provider type. Individual practitioners commonly hold degrees such as MD (Doctor of Medicine), DO (Doctor of Osteopathic Medicine), NP (Nurse Practitioner), PA (Physician Assistant), or specialty-specific certifications. Each provider's credential is listed in the results table above.

Where does this provider data come from?

DoctorDataHub publishes data from the NPPES public data files released by the Centers for Medicare & Medicaid Services. Every licensed U.S. healthcare provider is required to obtain an NPI number. For real-time lookup and the most current information, use the official registry at nppes.cms.hhs.gov.